.music {
  width: 100%;
  height: 10%;
  background: rgba(0, 0, 0, 0.7);
  position: fixed;
  bottom: 0;
  border: 1px solid #000;
  display: none;
  z-index: 900;
}

.music_content {
  width: 100%;
  height: 10%;
  position: fixed;
  bottom: 0;
  border: 1px solid #000;
}

.music_content > .music_main_control {
  width: 80%;
  height: 100%;
  margin: 0 auto;
}

.music_content > .music_main_control > .control_button {
  width: 25%;
  float: left;
  text-align: center;
  color: #ffff;
  margin: 1.5rem auto;
}

.music_content > .music_main_control > .control_button :nth-child(1) {
  width: 33.3%;
  float: left;

}

.music_content > .music_main_control > .control_button :nth-child(2) {
  width: 33.3%;
  float: left;
}

.music_content > .music_main_control > .control_button :nth-child(3) {
  width: 33.3%;
  float: left;
}

.control_img {
  width: 10%;
  float: left;
  height: 100%;
}

.control_img > img {
  width: 1.5rem;
  margin: 1.35rem auto;
  display: block;
  border-radius: 50%;
}

.control_progress {
  height: 100%;
  width: 50%;
  float: left;
  color: #cdcdcd;
  font-size: .8rem;
}

.control_detail_song > #person {
  padding-left: .8rem;
}

.control_progress_line {
  height: .2rem;
  background: #ffff;
  border-radius: 2px 2px 2px 2px;
  width: 75%;
  margin-top: .8rem;
  position: relative;
}

.control_progress_time {
  width: 68%;
  height: 0.4rem;
  background: #d3b733;
  border-radius: 0 5px 5px 0;
  position: absolute;
  top: -1px;
}

.show_time {
  width: 20%;
  float: right;
  text-align: center;
  margin-top: -1rem;
}

.show_time :nth-child(1) {
  padding-right: .5rem;
}

.control_assist {
  width: 15%;
  float: left;
  text-align: center;
  color: #ffff;
  margin: 1.5rem auto;
}

.control_assist :nth-child(2) {
  float: right;
}

.control_assist :nth-child(1) {
  padding-left: .3rem;
  float: left;
}

.music_list {
  width: 40%;
  position: fixed;
  bottom: 10%;
  left: 35%;
  background: rgba(0, 0, 0, .6);
  display: none;
}

.music_ul_lis > li {
  color: #cdcdcd;
  font-size: 1rem;
}

.music_ul_lis > li :nth-child(1) {
  padding-right: 1rem;
  padding-left: 1rem;
}

.show {
  display: block
}

.hidden {
  display: none
}

.show_song {
  display: block;
  bottom: 0
}

.slide-down {
  width: 3rem;
  height: 3rem;
  position: fixed;
  bottom: 0;
  margin-bottom: 4rem;
  background: rgba(0, 0, 0, .6);
  border-radius: 50%;
  font-size: 2rem;
  text-align: center;
  vertical-align: middle;
  color: #fff;
  z-index: 200;
}

.list_music_index {
  padding-right: .3rem
}
.color {
  color: red;
}
